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In stock: 1-3 working days / No stock: 4-8 weeks on averageST7590T Network Controller & Processor ICs
Parameter
| Manufacturer | STMicroelectronics |
| Product Category | Network Controller & Processor ICs |
| Series | ST7590T |
| Product Type | Power Line Communication (PLC) System-on-Chip |
| Product | Narrow-Band OFDM PRIME Power Line Networking SoC |
| PLC Standard | PRIME (PoweRline Intelligent Metering Evolution) |
| Modulation | Narrow-Band OFDM |
| Maximum Data Rate | 128 kb/s |
| Core | 8051 |
| Operating Frequency | 8 MHz |
| Host Interface | I²C, SPI |
| Integrated Functions | OFDM PHY, MAC Controller, Analog Front-End (AFE), Line Driver, PRIME Protocol Support |
| Operating Supply Voltage | 1.62 V to 1.98 V (1.8 V Typ.) |
| Operating Supply Current | 35 mA |
| Package / Case | TQFP-100 |
| Mounting Style | SMD/SMT |
| Operating Temperature Range | -40 °C to +85 °C |
| Packaging | Tray |
| Brand | STMicroelectronics |
| Factory Pack Quantity | 540 |
| Subcategory | Communication & Networking ICs |
| Moisture Sensitive | Yes |
| Lifecycle | Obsolete |
Application
The ST7590T is a highly integrated narrow-band OFDM Power Line Communication (PLC) system-on-chip compliant with the PRIME standard for smart grid networking. It integrates an 8051 microcontroller, OFDM physical layer, MAC controller, analog front-end (AFE), and line driver into a single device, enabling reliable broadband communication over existing AC power lines at data rates up to 128 kb/s. Supporting I²C and SPI host interfaces, the ST7590T is well suited for smart electricity meters, data concentrators, smart grid infrastructure, building automation, street lighting control, industrial monitoring, and other PLC networking applications requiring robust, standards-compliant communication. The device is marked as **Obsolete** and is intended primarily for maintenance of existing designs. :contentReference[oaicite:0]{index=0}
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